Home / 37,836,776.26-52,214,750.94-20,433,120.51

Finding the Fourth Proportional to 37,836,776.26, 52,214,750.94 and 20,433,120.51

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Solution

The fourth proportional to 37,836,776.26, 52,214,750.94 and 20,433,120.51 is: 28,197,706.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,836,776.26 : 52,214,750.94 = 20,433,120.51 : x
  2. Step 2: Convert to fraction form
    37,836,776.26/52,214,750.94 = 20,433,120.51/x
  3. Step 3: Cross multiply
    37,836,776.26x = 52,214,750.94 × 20,433,120.51
  4. Step 4: Simplify right side
    37,836,776.26x = 1,066,910,298,254,490.25
  5. Step 5: Solve for x
    x = 1,066,910,298,254,490.25/37,836,776.26
  6. Step 6: Final answer
    x = 28,197,706.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.